OPA379AIDCKT Datasheet, PDF (8/29 Pages) Texas Instruments – 18V 29mA90kHz, Rail-to-Rail I/O ATIONAL AMPLIFIERS

OPA379
OPA2379
OPA4379
SBOS347D – NOVEMBER 2005 – REVISED MAY 2008 ................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = 5V, and R_L = 25kΩ connected to V_S/2, unless otherwise noted.
10000
INPUT BIAS CURRENT
vs TEMPERATURE
0.1Hz TO 10Hz NOISE
1000
100
10
1
0.1
0.01
-50 -25
0
25
50
75 100 125
Temperature (°C)
Figure 14.
NOISE vs FREQUENCY
1000
60
2.5s/div
Figure 15.
SMALL-SIGNAL OVERSHOOT
vs CAPACITIVE LOAD
50
40
100
30
G = +1
20
10
1
10
100
1k
10k
Frequency (Hz)
Figure 16.
SMALL-SIGNAL STEP RESPONSE
10
0
10
G = -1
100
Capacitive Load (pF)
Figure 17.
LARGE-SIGNAL STEP RESPONSE
1000
25ms/div
Figure 18.
50ms/div
Figure 19.
8
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